Alliance Laundry Systems YT025E, Руководство по устранению неисправностей

Страница: 78 / 156

76
70380601
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Section 7
Hybrid Timer Control Troubleshooting
Models with QT, SD and SX Control Suffixes
32. Coins Ignored When Entered
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
Does the light
on the control
increment properly?
Is connector H2 on the
control firmly seated in
its receptacle?
Are wires exiting coin
drop optical sensor
cracked or broken?
Exit diagnostic
testing and reset
control. (Prompting
for vend price)
Reconnect and run
diagnostic test
again.
Reconnect and run
diagnostic test
again.
Replace coin drop
or optic switch.
Replace coin drop.
If problem still exists
then replace the
electronic control.
Start coin drop
diagnostic tests.
YES
NO
YES
YES
NO
YES
NO
NO
Gas and electric heat.
Single and three phase
power supply.
Is the 3 pin connector
between coin drop and
control connected
correctly?
TMB2051S
TMB2051S